263457090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1597}}^1$

素因数の和:1673

約数の個数: 128

約数和(自身を含む): 773176320

約数和(自身を除く): 509719230

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 47, 54, 65, 78, 90, 94, 117, 130, 135, 141, 195, 234, 235, 270, 282, 351, 390, 423, 470, 585, 611, 702, 705, 846, 1170, 1222, 1269, 1410, 1597, 1755, 1833, 2115, 2538, 3055, 3194, 3510, 3666, 4230, 4791, 5499, 6110, 6345, 7985, 9165, 9582, 10998, 12690, 14373, 15970, 16497, 18330, 20761, 23955, 27495, 28746, 32994, 41522, 43119, 47910, 54990, 62283, 71865, 75059, 82485, 86238, 103805, 124566, 143730, 150118, 164970, 186849, 207610, 215595, 225177, 311415, 373698, 375295, 431190, 450354, 560547, 622830, 675531, 750590, 934245, 975767, 1121094, 1125885, 1351062, 1868490, 1951534, 2026593, 2251770, 2802735, 2927301, 3377655, 4053186, 4878835, 5605470, 5854602, 6755310, 8781903, 9757670, 10132965, 14636505, 17563806, 20265930, 26345709, 29273010, 43909515, 52691418, 87819030, 131728545, 263457090]

約数ペア:

[(1, 263457090), (2, 131728545), (3, 87819030), (5, 52691418), (6, 43909515), (9, 29273010), (10, 26345709), (13, 20265930), (15, 17563806), (18, 14636505), (26, 10132965), (27, 9757670), (30, 8781903), (39, 6755310), (45, 5854602), (47, 5605470), (54, 4878835), (65, 4053186), (78, 3377655), (90, 2927301), (94, 2802735), (117, 2251770), (130, 2026593), (135, 1951534), (141, 1868490), (195, 1351062), (234, 1125885), (235, 1121094), (270, 975767), (282, 934245), (351, 750590), (390, 675531), (423, 622830), (470, 560547), (585, 450354), (611, 431190), (702, 375295), (705, 373698), (846, 311415), (1170, 225177), (1222, 215595), (1269, 207610), (1410, 186849), (1597, 164970), (1755, 150118), (1833, 143730), (2115, 124566), (2538, 103805), (3055, 86238), (3194, 82485), (3510, 75059), (3666, 71865), (4230, 62283), (4791, 54990), (5499, 47910), (6110, 43119), (6345, 41522), (7985, 32994), (9165, 28746), (9582, 27495), (10998, 23955), (12690, 20761), (14373, 18330), (15970, 16497)]